??>>??

??????????????

2025-02-21 11:07:09 | ??:????
???

??

??????????????????2025????2??????21??????,???????«????????????????????????????»???????“Base-modified nucleotides mediate immune signaling in bacteria(??????????)”??????????????????????(?????)??????,??“????”(Kongming),??“??????”????????????,???????????????????

?????????????,?????????????,?????????“?????????????????”????????????1950???????????????????????(??cAMP?cGMP)??,???????,??????????????,???????,?,?KomA(????A)?KomB(??????B)?KomC(??C)?????????,?????????????????????(DNK)????“????”:KomA??DNK??????,??(dAMP)??????dITP????KomC??????????????????NAD⁺,????“????”?????????????????,????????????????,????????????????????“?????????????????????????????????????”???,??“???????????????”???????????????????,??????????

?,“??????”???????,???????????(???KomB-KomC????KomA)??????????????????????,????dITP??:?????????????????,??(?ADA?????????????)?????????????????,???

(? ??????????? ??) ?????????????:??????????????

?????????

????????????????????????
(??:admin)

????????